A ceasefire between Lebanon and Israel -- considered to still be in place despite hundreds of deaths in Israeli strikes -- ends on Sunday and violence again flared as the two governments met in Washington.

Israel has pounded Lebanon and invaded its south in response to retaliatory fire from Shia movement Hezbollah following Israel's killing of Iran's supreme leader at the start of the war on February 28.

Israeli and Lebanese ambassadors held the first of two days of talks at the State Department, with Israel bringing along military officers.

"We had a full day of productive and positive talks," a senior State Department official said, expecting more to say on Friday.

A Lebanese official told AFP that the country would seek "the consolidation of the ceasefire" and said: "The first thing is to put an end to the death and destruction."

The two sides last met on April 23 at the White House, where Trump announced a three-week ceasefire extension between the countries, which have technically been at war for decades.

Trump at the time made the bold prediction that during the three-week extension he would welcome Israeli Prime Minister Benjamin Netanyahu and Lebanese President Joseph Aoun to Washington for a historic first summit between the countries.

The summit has not happened, with Aoun saying a security deal and an end to Israeli attacks were needed before such a landmark meeting.

Israel has vowed to keep pursuing attacks against Hezbollah. The Israeli military said Thursday it struck more than 65 more Hezbollah sites across Lebanon.

Lebanon's state-run National News Agency reported Israeli airstrikes on the south and east on Thursday, including on areas not mentioned in an earlier Israeli evacuation warning.

Hezbollah said it targeted Israeli troops in northern Israel with a drone. The Israeli military said several Israeli civilians were injured and evacuated for medical treatment.

Hezbollah lawmaker Ali Ammar denounced the talks in Washington, calling them "free concessions" to Israel.

Israeli attacks since March 2 have killed more than 2,800 people in Lebanon, including at least 200 children, according to Lebanese authorities, a toll Hezbollah says includes its fighters.

- Trump courts Xi -

The Middle East war has roiled the global economy and impacted hundreds of millions of people worldwide.

Iran, the patron of Hezbollah, has made a lasting ceasefire in Lebanon a condition for any agreement to end the wider war, further frustrating Trump by refusing his appeals for an accord on his terms.

Iran responded to the war by imposing control over the Strait of Hormuz, the narrow passageway through which one-fifth of the world's oil once transited, and it has been loath to give up its leverage.

Trump discussed the issue on a state visit to China, which is the main international buyer of Iran's oil, which the United States has sought to ban worldwide through unilateral sanctions.

Trump, in an interview in Beijing, said that President Xi Jinping promised "strongly" to him that "he's not going to give military equipment" to Iran.

"He'd like to see the Hormuz Strait open, and said 'if I can be of any help whatsoever, I would like to help,'" Trump told Fox News host Sean Hannity.

Netanyahu has said that China has provided missile technology to Iran.

In a sign of China's clout with Tehran, the elite Revolutionary Guards said that its naval forces had allowed a number of Chinese ships to pass through the Strait of Hormuz since late Wednesday.

"It was ultimately concluded that a number of Chinese ships requested by this country would pass through this area after an agreement on Iran's strait management protocols," the Revolutionary Guards, the ideological arm of Iran's military, said in a statement.

- Narrow US vote on war -

The Iran war has been deeply unpopular in the United States, even among elements of Trump's Republican Party base, with the administration scrambling to find ways to tame soaring fuel costs months before congressional elections.

The US Senate on Thursday narrowly rejected, in a 50-49 vote, a resolution that would curb Trump's power to wage war on Iran.

The rival Democratic Party says that, under the War Powers Act passed after the Vietnam War, the administration had until May 1 to secure congressional approval for military action and that Trump is now in clear violation of the law.

The administration disputes that interpretation, arguing that the clock was paused by a ceasefire announced more than a month ago.

Senator Jeff Merkley, the Democrat who led the effort, said of Republicans: "I think many of our colleagues are uncomfortable with where they stand, but they're also uncomfortable with being on the wrong side of Trump."

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